function initWelcomePlates(plates) {
  let html = '';
  plates.forEach(function ({ namespace, name, description }) {
    html += `
    <a href="${namespace}/index.html">
        <div class="plate-container">
          <h2 class="plate-name">${name}</h2>
          <div class="plate-description">${description}</div>
        </div>
      </a>`
  })
  document.getElementById('common-main').innerHTML = html
}